package vn.fsoft.gst.dao;

import java.util.List;

import vn.fsoft.gst.domain.Contact;

/**
 * @author Tung
 *
 */
public interface ContactDAO {
	/**
	 * @return list<Contact>
	 */
    public List<Contact> getListContact();
    
    /**
     * get a contact object follow id 
     * @param id 
     * @return a Contact object
     */
    public Contact getContactById(int id);
    
    public int addContact(Contact contact);
}
